// Listen starts a new syslog server which runs until it receives a signal.
func Listen(exitChan, cleanupDone chan bool, drainChan chan string, bindAddr string) {
fmt.Println("Starting syslog...")
// If LogRoot doesn't exist, create it
// equivalent to Python's `if not os.path.exists(filename)`
if _, err := os.Stat(LogRoot); os.IsNotExist(err) {
if err = os.MkdirAll(LogRoot, 0777); err != nil {
log.Fatalf("unable to create LogRoot at %s: %v", LogRoot, err)
}
}
// Create a server with one handler and run one listen goroutine
s := syslog.NewServer()
h := newHandler()
s.AddHandler(h)
s.Listen(bindAddr)
fmt.Println("Syslog server started...")
fmt.Println("deis-logger running")
// Wait for terminating signal
for {
select {
case <-exitChan:
// Shutdown the server
fmt.Println("Shutting down...")
s.Shutdown()
cleanupDone <- true
case d := <-drainChan:
h.drainURI = d
}
}
}
func main() {
// Create a server with one handler and run one listen gorutine
s := syslog.NewServer()
s.AddHandler(newHandler())
s.Listen("0.0.0.0:514")
// Wait for terminating signal
sc := make(chan os.Signal, 2)
signal.Notify(sc, syscall.SIGTERM, syscall.SIGINT)
<-sc
// Shutdown the server
log.Println("Shutdown the server...")
s.Shutdown()
log.Println("Server is down")
}
// Listen starts a new syslog server which runs until it receives a signal.
func Listen(signalChan chan os.Signal, cleanupDone chan bool) {
fmt.Println("Starting syslog...")
// Create a server with one handler and run one listen gorutine
s := syslog.NewServer()
s.AddHandler(newHandler())
s.Listen("0.0.0.0:514")
fmt.Println("Syslog server started...")
fmt.Println("deis-logger running")
// Wait for terminating signal
for _ = range signalChan {
// Shutdown the server
fmt.Println("Shutting down...")
s.Shutdown()
cleanupDone <- true
}
}
// Listen starts a new syslog server which runs until it receives a signal.
func Listen(signalChan chan os.Signal, cleanupDone chan bool) {
fmt.Println("Starting syslog...")
// If logRoot doesn't exist, create it
// equivalent to Python's `if not os.path.exists(filename)`
if _, err := os.Stat(logRoot); os.IsNotExist(err) {
if err = os.MkdirAll(logRoot, 0777); err != nil {
log.Fatalf("unable to create logRoot at %s", logRoot)
}
}
// Create a server with one handler and run one listen gorutine
s := syslog.NewServer()
s.AddHandler(newHandler())
s.Listen("0.0.0.0:514")
fmt.Println("Syslog server started...")
fmt.Println("deis-logger running")
// Wait for terminating signal
for _ = range signalChan {
// Shutdown the server
fmt.Println("Shutting down...")
s.Shutdown()
cleanupDone <- true
}
}